<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Default Page</title>
</head>
<body>
Hello World

<ul>
    <li><a href="./products/p1.html">产品1</a></li>
    <li><a href="./products/p2.html">产品2</a></li>
</ul>
</body>
</html>